国防科技大学学报2026，Vol.48Issue(4)：1-16,16.DOI:10.11887/j.issn.1001-2486.25070030
天基电磁环境感知星座关键技术与发展演进
Key technologies and evolutionary development of space-based constellations for electromagnetic environment sensing
摘要
Abstract
The electromagnetic environment serves as the fundamental medium for radio wave propagation and profoundly influences the operational efficiency of global information infrastructure systems,including communications,navigation,and security.The research focused on electromagnetic environment sensing constellations developed within the commercial spaceflight sector and summarized the evolutionary development of electromagnetic environment sensing constellations through three major phases:the military electromagnetic reconnaissance-dominated era,the stage of global collaborative competition,and the phase of commercial and national co-leadership with coordinated development.Representative constellations and their functional characteristics were outlined for each phase.Current in-orbit constellations were categorized into four primary types-propagation environment sensing,broadband radio frequency signal sensing,typical operational signal sensing,and electromagnetic environment integrated sensing-and their functional characteristics,core capabilities,key technologies,and application scenarios were analyzed.Ongoing development trends are identified in commercial space-based electromagnetic environment sensing toward space-ground system integration,multi-satellite network collaboration,multimodal fusion,and real-time artificial intelligence integration.关键词
电磁环境/商业航天/电磁环境感知星座/低轨道地球卫星/鹰眼360Key words
electromagnetic environment/commercial spaceflight/electromagnetic environment sensing constellations/low earth orbit satellite/HawkEye 360分类
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郭兰图,姚孟辰,牟伟清,林云,杨凯,张明高..天基电磁环境感知星座关键技术与发展演进[J].国防科技大学学报,2026,48(4):1-16,16.基金项目
中国电波传播研究所稳定支持科研经费资助项目(A132305210) （A132305210）
国防科技创新特区资助项目(23-CXZX-QD-01-02) （23-CXZX-QD-01-02）
